What is the weight/volume % concentration of phenol if 0.40 grams are dissolved in 35.0 mL of solution? 0.4% 1.1% 14% 87.5%

b i think it’s a water wheel turning in a stream

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)